Isosceles Right Triangle Calculator
Result
Hypotenuse7.0710678119
Area12.5
Perimeter17.0710678119
↗ Math
Isosceles Right Triangle Calculator — free online calculator.
Formula
Hypotenuse = Leg × √(2); Area = Leg × Leg / 2; Perimeter = Leg × (2 + √(2))
- Isosceles Right Triangle Calculator calculates its result from Leg. It uses the formula Calculated with the verified ST Calculator runtime.. Change any input to recalculate the result instantly.
- The main inputs are Leg. Enter them in the units and format shown in the calculator.
- Keep comparable quantities in compatible units whenever the formula combines or compares them.
- Changing any input above recalculates the result with the same calculation engine used by this page.
Example: Isosceles Right Triangle
Inputs
- Leg: 5
Using Leg = 5, the calculated result is Hypotenuse: 7.0710678119 | Area: 12.5 | Perimeter: 17.0710678119.
Sample result: Calculating…
Frequently asked questions
What does the Isosceles Right Triangle calculate?
Isosceles Right Triangle Calculator — free online calculator.
Which values should I enter?
Enter Leg using the units and format shown beside each field.
What formula does this calculator use?
The calculator uses the following relationship: Hypotenuse = Leg × √(2); Area = Leg × Leg / 2; Perimeter = Leg × (2 + √(2)).
Why might my result differ from another source?
Results can differ when another source uses different units, rounding rules, conventions or assumptions. Compare the inputs and definitions before comparing results.
Does the result update automatically?
Yes. Changing an input updates the result using the same calculation engine shown on this page.